Needle Valve
1/4″ National Pipe Thread (NPT), Female x Female, Angle, Steel, Hard Seat, 0.187 in” Orifice Needle Valve with Ethylene Propylene Diene Monomer (EPDM) O-Ring
100% helium leak tested to 1 x 10^-4 ml/s for guaranteed performance and reliability
Blow-out proof stem provides a secondary stem seal in the full open position
FKM o-ring seal and PTFE back-up ring below the stem threads to protect from corrosion and galling; PTFE or Graphite packing optional (certain NPT sizes only)
1/4″ National Pipe Thread (NPT), Female x Female, Angle, Steel, Hard Seat, 0.187 in” Orifice Needle Valve with Ethylene Propylene Diene Monomer (EPDM) O-Ring
100% helium leak tested to 1 x 10^-4 ml/s for guaranteed performance and reliability
Blow-out proof stem provides a secondary stem seal in the full open position
FKM o-ring seal and PTFE back-up ring below the stem threads to protect from corrosion and galling; PTFE or Graphite packing optional (certain NPT sizes only)
| Manufacturer | Noshok |
|---|---|
| Seat | Hard Seat |
| Valve type | Female-Female Angle |
| Valve material | Steel |
| Body material | Zinc-Nickel Plated Steel |
| Connection size | 1/4 in |
